<https://birding.rocks/do-birds-use-birdhouses-in-the-winter/#article>
<http://schema.org/description>
"So, do birds use birdhouses in the winter? Some do. These birds are the same ones that will use your birdhouses in the spring and summer months to nest...."
<https://birding.rocks/do-birds-use-birdhouses-in-the-winter/>